How many movies have Ayako Ota and Kōyū Ohara collaborated on?

They have worked on 5 movies together! Their first movie together was Essential Information for a College Girl (1981) while their highest rated movie together was White Rose Campus (1982). They have not worked together since Red Campus: Crazy After School (1984). They are most known for their drama films together.

Role
Yôko Nakamura - Hijacked Student on Bus
Crew
Director